diff --git a/Configuring-example.md b/Configuring-example.md
index 9514c1b..d123d3b 100644
--- a/Configuring-example.md
+++ b/Configuring-example.md
@@ -585,7 +585,7 @@ tunnels:
     # udp:true
 ```
 
-# Proxy-groups
+## Proxy-groups
 ```
 proxy-groups:
   # 代理链，若落地协议支持 UDP over TCP 则可支持 UDP